Messages in this thread Patch in this message | | | From | Michal Simek <> | Subject | [PATCH 09/10] microblaze: Define percpu sestion in linker file | Date | Wed, 12 Feb 2020 09:58:06 +0100 |
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From: Stefan Asserhall <stefan.asserhall@xilinx.com>
Adding SMP requires to have percpu section defined.
Signed-off-by: Stefan Asserhall <stefan.asserhall@xilinx.com> Signed-off-by: Michal Simek <michal.simek@xilinx.com> ---
arch/microblaze/kernel/vmlinux.lds.S | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/arch/microblaze/kernel/vmlinux.lds.S b/arch/microblaze/kernel/vmlinux.lds.S index 2c09fa3a8a01..df07b3d06cd6 100644 --- a/arch/microblaze/kernel/vmlinux.lds.S +++ b/arch/microblaze/kernel/vmlinux.lds.S @@ -13,6 +13,7 @@ ENTRY(microblaze_start) #define RO_EXCEPTION_TABLE_ALIGN 16 +#include <asm/cache.h> #include <asm/page.h> #include <asm-generic/vmlinux.lds.h> #include <asm/thread_info.h> @@ -89,6 +90,8 @@ SECTIONS { _KERNEL_SDA_BASE_ = _ssro + (_ssro_size / 2) ; } + PERCPU_SECTION(L1_CACHE_BYTES) + . = ALIGN(PAGE_SIZE); __init_begin = .; -- 2.25.0
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